Spok Holdings, Inc
SPOK- Exchange
- Nasdaq
- Industry
- Radiotelephone Communications
- SEC CIK
- 0001289945
In the last 90 days, Spok Holdings, Inc insiders filed 0 open-market purchases and 2 sales; 132 institutions reported holding it in 13F filings for Q2 2026, worth $110.9M in total; no superinvestor holds it.
13F holders, Q4 2024
Institutional positions in Spok Holdings, Inc as of Dec 31, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 116
- +7 vs. Q3 2024
- Shares held
- 10.1M
- +7.04K (+0.1%) vs. Q3 2024
- Total value
- $162.1M
- +$10.1M (+6.6%) vs. Q3 2024
- New holders
- 22
- 44 more added
- Sold out
- 15
- 32 more reduced
Compare with Q3 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SPOK on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 132 | $110.9M |
| Q1 2026 | 139 | $114.4M |
| Q4 2025 | 134 | $146.0M |
| Q3 2025 | 143 | $197.7M |
| Q2 2025 | 130 | $194.4M |
| Q1 2025 | 125 | $173.5M |
| Q4 2024 | 116 | $162.1M |
| Q3 2024 | 109 | $152.0M |
| Q2 2024 | 114 | $150.8M |
| Q1 2024 | 111 | $160.3M |
| Q4 2023 | 107 | $158.2M |
| Q3 2023 | 97 | $143.1M |
| Q2 2023 | 87 | $135.4M |
| Q1 2023 | 85 | $98.1M |
| Q4 2022 | 78 | $82.6M |
| Q3 2022 | 60 | $68.2M |
| Q2 2022 | 62 | $61.6M |
| Q1 2022 | 62 | $89.4M |
| Q4 2021 | 71 | $107.6M |
| Q3 2021 | 87 | $119.8M |
| Q2 2021 | 103 | $130.0M |
| Q1 2021 | 102 | $145.9M |
Institutions, Q4 2024
Shares, value and share of portfolio for each institution holding Spok Holdings, Inc; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| IFP Advisors, Inc | 0 | $32 | 0.00% | 0 | New |
| The PNC Financial Services Group, Inc. | 12 | $193 | 0.00% | 00.0% | Unchanged |
| Creekmur Asset Management LLC | 18 | $289 | 0.00% | +18 | New |
| Quadrant Capital Group LLC | 21 | $338 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 25 | $401 | 0.00% | +15+150.0% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 30 | $482 | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 30 | $482 | 0.00% | +30 | New |
| Allworth Financial LP | 31 | $497 | 0.00% | +31 | New |
| Nisa Investment Advisors, LLC | 31 | $498 | 0.00% | 00.0% | Unchanged |
| Private Wealth Management Group, LLC | 34 | $546 | 0.00% | 00.0% | Unchanged |
| Capital Advisors, Ltd. LLC | 65 | $1.00K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 100 | $1.60K | 0.00% | 00.0% | Unchanged |
| Creative Planning | 100 | $1.60K | 0.00% | +100 | New |
| Fedenia Advisers LLC | 100 | $1.60K | 0.00% | +100 | New |
| Farther Finance Advisors, LLC | 172 | $2.76K | 0.00% | −8−4.4% | Reduced |
| Group One Trading, L.P. | 230 | $3.69K | 0.00% | +230 | New |
| Gen-Wealth Partners Inc | 270 | $4.33K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 290 | $4.66K | 0.00% | +290 | New |
| Jones Financial Companies LLLP | 313 | $5.02K | 0.00% | +150+92.0% | Added |
| Parallel Advisors, LLC | 360 | $5.78K | 0.00% | +282+361.5% | Added |
| GAMMA Investing LLC | 398 | $6.39K | 0.00% | +252+172.6% | Added |
| CWM, LLC | 426 | $7.00K | 0.00% | −1−0.2% | Reduced |
| Harbour Investments, Inc. | 455 | $7.30K | 0.00% | −375−45.2% | Reduced |
| Venturi Wealth Management, LLC | 498 | $7.99K | 0.00% | 00.0% | Unchanged |
| Bank of New Hampshire | 570 | $9.15K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 587 | $9.42K | 0.00% | +529+912.1% | Added |
| Meeder Asset Management Inc | 595 | $9.55K | 0.00% | +595 | New |
| Amalgamated Bank | 600 | $10.0K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 699 | $11.2K | 0.00% | +501+253.0% | Added |
| Darwin Advisors, LLC | 792 | $12.7K | 0.00% | +14+1.8% | Added |
| Great West Life Assurance Co | 1,071 | $17.0K | 0.00% | −438−29.0% | Reduced |
| Russell Investments Group, Ltd. | 1,125 | $18.1K | 0.00% | +519+85.6% | Added |
| California State Teachers Retirement System | 1,325 | $21.3K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 1,356 | $21.8K | 0.00% | +1,356 | New |
| Tower Research Capital LLC (TRC) | 1,384 | $22.2K | 0.00% | −7,895−85.1% | Reduced |
| McIlrath & Eck, LLC | 1,451 | $23.3K | 0.00% | +821+130.3% | Added |
| Ameritas Investment Partners, Inc. | 1,468 | $23.6K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 1,490 | $24.0K | 0.02% | −458−23.5% | Reduced |
| Hager Investment Management Services, LLC | 1,498 | $24.0K | 0.02% | +1,498 | New |
| Larson Financial Group LLC | 1,750 | $28.1K | 0.00% | 00.0% | Unchanged |
| New Age Alpha Advisors, LLC | 2,143 | $34.4K | 0.00% | +2,143 | New |
| BNP Paribas Arbitrage, SA | 2,561 | $41.1K | 0.00% | −1,276−33.3% | Reduced |
| Advisor Group Holdings, Inc. | 4,047 | $65.0K | 0.00% | −61,555−93.8% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 4,304 | $69.1K | 0.00% | +4,304 | New |
| Legal & General Group Plc | 5,546 | $89.0K | 0.00% | +2,031+57.8% | Added |
| Lazard Asset Management LLC | 5,868 | $94.0K | 0.00% | +1,383+30.8% | Added |
| Quest Partners LLC | 6,167 | $99.0K | 0.01% | −25,208−80.3% | Reduced |
| New York State Common Retirement Fund | 7,450 | $119.6K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 8,021 | $129.0K | 0.00% | +321+4.2% | Added |
| Corebridge Financial, Inc. | 9,094 | $146.0K | 0.00% | −687−7.0% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 10,307 | $165.0K | 0.00% | −2,447−19.2% | Reduced |
| MetLife Investment Management | 10,333 | $165.8K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 10,502 | $168.6K | 0.00% | +456+4.5% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 10,878 | $174.6K | 0.00% | 00.0% | Unchanged |
| Cerity Partners LLC | 11,385 | $182.7K | 0.00% | +11,385 | New |
| Virtus ETF Advisers LLC | 11,643 | $186.9K | 0.08% | +255+2.2% | Added |
| Public Employees Retirement System of Ohio | 12,203 | $195.9K | 0.00% | +12,203 | New |
| Schonfeld Strategic Advisors LLC | 13,100 | $210.3K | 0.00% | +13,100 | New |
| Susquehanna International Group, LLP | 14,245 | $228.6K | 0.00% | +14,245 | New |
| Financial Advocates Investment Management | 17,011 | $273.0K | 0.02% | −336−1.9% | Reduced |
| Cambria Investment Management, L.P. | 18,161 | $291.5K | 0.02% | +412+2.3% | Added |
| Significant Wealth Partners LLC | 18,399 | $295.3K | 0.15% | +18,399 | New |
| Stifel Financial Corp | 18,791 | $301.6K | 0.00% | +1,286+7.3% | Added |
| Martingale Asset Management L P | 19,310 | $309.9K | 0.01% | +141+0.7% | Added |
| Wells Fargo & Company | 19,432 | $311.9K | 0.00% | +2,546+15.1% | Added |
| Citigroup Inc | 20,045 | $321.7K | 0.00% | −5,018−20.0% | Reduced |
| Deutsche Bank AG | 20,075 | $322.2K | 0.00% | +9,115+83.2% | Added |
| FMR LLC | 20,290 | $325.7K | 0.00% | +5,811+40.1% | Added |
| Campbell & CO Investment Adviser LLC | 21,378 | $343.1K | 0.03% | −26,085−55.0% | Reduced |
| Royal Bank of Canada | 25,030 | $402.0K | 0.00% | +349+1.4% | Added |
| Bank of America Corp | 26,978 | $433.0K | 0.00% | +7,332+37.3% | Added |
| Sanctuary Advisors, LLC | 27,269 | $439.3K | 0.00% | +1,271+4.9% | Added |
| Barclays PLC | 27,513 | $441.6K | 0.00% | +3,435+14.3% | Added |
| Koss-Olinger Consulting, LLC | 28,033 | $450.0K | 0.04% | −1,695−5.7% | Reduced |
| American Century Companies Inc | 29,927 | $480.3K | 0.00% | +3,978+15.3% | Added |
| Engineers Gate Manager LP | 30,540 | $490.2K | 0.01% | −1,775−5.5% | Reduced |
| Ameriprise Financial Inc | 30,779 | $494.0K | 0.00% | +30,779 | New |
| Citadel Advisors LLC | 30,812 | $494.5K | 0.00% | −51,645−62.6% | Reduced |
| Los Angeles Capital Management LLC | 32,500 | $521.6K | 0.00% | −7,000−17.7% | Reduced |
| Two Sigma Advisers, LP | 32,800 | $526.4K | 0.00% | −30,400−48.1% | Reduced |
| Rhumbline Advisers | 34,854 | $559.4K | 0.00% | −106−0.3% | Reduced |
| Gsa Capital Partners LLP | 36,736 | $590.0K | 0.04% | +2,412+7.0% | Added |
| Invesco Ltd. | 40,116 | $643.9K | 0.00% | +938+2.4% | Added |
| Magnetar Financial LLC | 40,329 | $647.3K | 0.01% | +40,329 | New |
| UBS Group AG | 44,164 | $708.8K | 0.00% | +27,569+166.1% | Added |
| State Board of Administration of Florida Retirement System | 44,618 | $716.1K | 0.00% | +3,188+7.7% | Added |
| CWM Advisors, LLC | 49,914 | $801.1K | 0.09% | +49,914 | New |
| Keebeck Wealth Management, LLC | 50,000 | $802.5K | 0.12% | +3,400+7.3% | Added |
| Hennion & Walsh Asset Management, Inc. | 50,221 | $806.0K | 0.04% | +12,471+33.0% | Added |
| Millennium Management LLC | 52,929 | $849.5K | 0.00% | +14,552+37.9% | Added |
| Charles Schwab Investment Management Inc | 53,348 | $856.2K | 0.00% | +393+0.7% | Added |
| Qube Research & Technologies Ltd | 71,880 | $1.15M | 0.00% | +47,284+192.2% | Added |
| Jacobs Levy Equity Management, Inc | 78,092 | $1.25M | 0.00% | +78,092 | New |
| Nuveen Asset Management, LLC | 81,345 | $1.31M | 0.00% | −3,992−4.7% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 105,241 | $1.69M | 0.01% | +60,256+133.9% | Added |
| Trexquant Investment LP | 106,467 | $1.71M | 0.02% | +35,401+49.8% | Added |
| Allspring Global Investments Holdings, LLC | 110,997 | $1.78M | 0.00% | +44,896+67.9% | Added |
| Prudential Financial Inc | 114,040 | $1.83M | 0.00% | −97,700−46.1% | Reduced |
| North Star Investment Management Corp. | 122,000 | $1.96M | 0.14% | 00.0% | Unchanged |
| Truvestments Capital LLC | 129,532 | $2.08M | 0.54% | −26,433−16.9% | Reduced |